linux-kernel - [PATCH 4/9] staging: r8188eu: remove HW_VAR_ACM

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Message-Id: <20220328113940.6396-5-straube.linux@gmail.com>
Date:   Mon, 28 Mar 2022 13:39:35 +0200
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH 4/9] staging: r8188eu: remove HW_VAR_ACM_CTRL from SetHwReg8188EU()

SetHwReg8188EU() is called with HW_VAR_ACM_CTRL only in one place.
Remove the HW_VAR_RESP_SIFS case from SetHwReg8188EU() and replace its
call with the code from that case. This is part of the ongoing effort
to get rid of the unwanted hal layer.

Signed-off-by: Michael Straube <straube.linux@...il.com>
---
 drivers/staging/r8188eu/core/rtw_wlan_util.c | 27 +++++++++++++++++---
 drivers/staging/r8188eu/hal/usb_halinit.c    | 26 -------------------
 drivers/staging/r8188eu/include/hal_intf.h   |  1 -
 3 files changed, 24 insertions(+), 30 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_wlan_util.c b/drivers/staging/r8188eu/core/rtw_wlan_util.c
index eda4e5f9a6af..cde3779ff21d 100644
--- a/drivers/staging/r8188eu/core/rtw_wlan_util.c
+++ b/drivers/staging/r8188eu/core/rtw_wlan_util.c
@@ -571,10 +571,31 @@ void WMMOnAssocRsp(struct adapter *padapter)
 		}
 	}
 
-	if (padapter->registrypriv.acm_method == 1)
-		SetHwReg8188EU(padapter, HW_VAR_ACM_CTRL, (u8 *)(&acm_mask));
-	else
+	if (padapter->registrypriv.acm_method == 1) {
+		u8 acmctrl = rtw_read8(padapter, REG_ACMHWCTRL);
+
+		if (acm_mask > 1)
+			acmctrl = acmctrl | 0x1;
+
+		if (acm_mask & BIT(3))
+			acmctrl |= ACMHW_VOQEN;
+		else
+			acmctrl &= (~ACMHW_VOQEN);
+
+		if (acm_mask & BIT(2))
+			acmctrl |= ACMHW_VIQEN;
+		else
+			acmctrl &= (~ACMHW_VIQEN);
+
+		if (acm_mask & BIT(1))
+			acmctrl |= ACMHW_BEQEN;
+		else
+			acmctrl &= (~ACMHW_BEQEN);
+
+		rtw_write8(padapter, REG_ACMHWCTRL, acmctrl);
+	} else {
 		padapter->mlmepriv.acm_mask = acm_mask;
+	}
 
 	inx[0] = 0; inx[1] = 1; inx[2] = 2; inx[3] = 3;
 
diff --git a/drivers/staging/r8188eu/hal/usb_halinit.c b/drivers/staging/r8188eu/hal/usb_halinit.c
index 26a86b891aa1..86d8b603d4fa 100644
--- a/drivers/staging/r8188eu/hal/usb_halinit.c
+++ b/drivers/staging/r8188eu/hal/usb_halinit.c
@@ -1143,32 +1143,6 @@ void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 		haldata->AcParam_BE = ((u32 *)(val))[0];
 		rtw_write32(Adapter, REG_EDCA_BE_PARAM, ((u32 *)(val))[0]);
 		break;
-	case HW_VAR_ACM_CTRL:
-		{
-			u8 acm_ctrl = *((u8 *)val);
-			u8 AcmCtrl = rtw_read8(Adapter, REG_ACMHWCTRL);
-
-			if (acm_ctrl > 1)
-				AcmCtrl = AcmCtrl | 0x1;
-
-			if (acm_ctrl & BIT(3))
-				AcmCtrl |= ACMHW_VOQEN;
-			else
-				AcmCtrl &= (~ACMHW_VOQEN);
-
-			if (acm_ctrl & BIT(2))
-				AcmCtrl |= ACMHW_VIQEN;
-			else
-				AcmCtrl &= (~ACMHW_VIQEN);
-
-			if (acm_ctrl & BIT(1))
-				AcmCtrl |= ACMHW_BEQEN;
-			else
-				AcmCtrl &= (~ACMHW_BEQEN);
-
-			rtw_write8(Adapter, REG_ACMHWCTRL, AcmCtrl);
-		}
-		break;
 	case HW_VAR_AMPDU_MIN_SPACE:
 		{
 			u8 MinSpacingToSet;
diff --git a/drivers/staging/r8188eu/include/hal_intf.h b/drivers/staging/r8188eu/include/hal_intf.h
index a2c5724790f6..d0317f5b85ba 100644
--- a/drivers/staging/r8188eu/include/hal_intf.h
+++ b/drivers/staging/r8188eu/include/hal_intf.h
@@ -23,7 +23,6 @@ enum hw_variables {
 	HW_VAR_DM_FUNC_SET,
 	HW_VAR_DM_FUNC_CLR,
 	HW_VAR_AC_PARAM_BE,
-	HW_VAR_ACM_CTRL,
 	HW_VAR_AMPDU_MIN_SPACE,
 	HW_VAR_AMPDU_FACTOR,
 	HW_VAR_RXDMA_AGG_PG_TH,
-- 
2.35.1